30708275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5015

約数の個数: 24

約数和(自身を含む): 43174320

約数和(自身を除く): 12466045

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 4973, 6175, 24865, 64649, 94487, 124325, 323245, 472435, 1228331, 1616225, 2362175, 6141655, 30708275]

約数ペア:

[(1, 30708275), (5, 6141655), (13, 2362175), (19, 1616225), (25, 1228331), (65, 472435), (95, 323245), (247, 124325), (325, 94487), (475, 64649), (1235, 24865), (4973, 6175)]